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    • 3. 发明授权
    • Video decoder using bi-orthogonal wavelet coding
    • 视频解码器采用双正交小波编码
    • US06353634B1
    • 2002-03-05
    • US09213475
    • 1998-12-17
    • Christian L. Houlberg
    • Christian L. Houlberg
    • H04N712
    • H04N19/42H04N19/63
    • A video decoder for decompressing video data to recreate highly accurate and detailed video images. The video decoder includes a programmable gate array which receives a serial data stream of compressed video data containing 32 bit data words. The programmable gate array converts the serial data stream of compressed video data to a parallel format comprising four eight bit bytes which are sequentially written into a multiformat video codec. The multiformat video codec is a video decoder optimized for real-time decompression of interlaced digital data. The decompression algorithm for the multiformat video codec is based on the bi-orthogonal (7,9) wavelet transform and implements field independent sub-band coding. The decompressed video data is supplied to an imaging device which recreates video images.
    • 一种视频解码器,用于解压缩视频数据,以重现高精度和详细的视频图像。 视频解码器包括可编程门阵列,其接收包含32位数据字的压缩视频数据的串行数据流。 可编程门阵列将压缩视频数据的串行数据流转换成包括顺序写入多格式视频编解码器的四个八位字节的并行格式。 多格式视频编解码器是为隔行数字数据的实时解压缩而优化的视频解码器。 多格式视频编解码器的解压缩算法基于双正交(7,9)小波变换,实现了字段无关的子带编码。 解压缩的视频数据被提供给重建视频图像的成像装置。
    • 4. 发明授权
    • Computer controlled optical tracking system
    • 计算机控制光学跟踪系统
    • US5726747A
    • 1998-03-10
    • US641131
    • 1996-04-22
    • Christian L. HoulbergJames Steven Hochstetler
    • Christian L. HoulbergJames Steven Hochstetler
    • F41G3/16F41G3/22H04N7/18F41G1/00
    • F41G3/22F41G3/165H04N7/181
    • A tracking system including an acquisition sight for use by a pilot of an rcraft to acquire a target. Once the pilot acquires the target an operator uses a track handle to take control of tracking the target. The operator monitors the target utilizing narrow and wide field of view monitors. When the target is visible within the narrow field of monitor, the operator can switch tracking of the target to an automatic video tracking system which tracks the target by contrasting the target and its surroundings. A computer, which receives azimuth and elevation data from the tracking device, processes the data and provides azimuth and elevation angle signals to a gimballed mirror to steer the mirror to the target. The gimballed mirror receives image forming light from the target and then directs the light to a wide field of view camera and a zoom telescope. The wide field of view camera is connected to the wide field of view monitor to provide a wide field of view image with overlay graphics for display to the operator. The zoom telescope provides a narrow field of view image and then directs the narrow field of view image to a narrow field of view camera. The narrow field of view camera is connected to the narrow field of view monitor which provides a narrow field of view image with overlay graphics of the target for display to the operator.
    • 跟踪系统,包括飞行员飞行员使用的获取瞄准器以获取目标。 一旦飞行员获得目标,操作员使用轨道手柄来控制跟踪目标。 操作员使用窄视野监视器监视目标。 当目标在监视器的窄域内可见时,操作员可以将目标的跟踪切换到自动视频跟踪系统,该系统通过对比目标及其周围环境跟踪目标。 从跟踪装置接收方位角和仰角数据的计算机处理数据并将方位角和仰角信号提供给支撑的镜子以将镜子转向目标。 镜头的镜子接收来自目标的成像光,然后将光引导到宽的视野相机和变焦望远镜。 宽视场摄像机连接到宽视野监视器,以提供具有覆盖图形的广视场图像以向操作者显示。 缩放望远镜提供了狭窄的视野图像,然后将窄视场图像引导到窄视野相机。 狭窄的视野相机连接到窄视野监视器,其提供具有目标的覆盖图形的窄视场图像以便显示给操作者。
    • 5. 发明授权
    • Airborne video tracking system
    • 机载视频跟踪系统
    • US06172747B2
    • 2001-01-09
    • US08910464
    • 1997-07-25
    • Christian L. Houlberg
    • Christian L. Houlberg
    • H04N718
    • F41G3/165F41G3/22H04N7/181
    • A tracking system having an acquisition sight for use by a pilot to acquire and track a target. Once the target is acquired an operator using a track handle can control tracking of the target. The operator monitors the target utilizing narrow and wide field of view monitors. A computer receives azimuth and elevation positional signals from the tracking device which may be the acquisition sight, the track handle, or other tracking device. The computer then processes the azimuth and elevation data and provides azimuth and elevation angle signals to a gimballed mirror steering the mirror to the target. The mirror receives image forming light from the target and then directs the image forming light to a wide field of view camera and a zoom telescope. The wide field of view camera is connected to the wide field of view monitor displaying the target on the monitor. The zoom telescope directs a narrow field of view image to a narrow field of view camera, which is connected to the narrow field of view monitor allowing the narrow field of view image of the target to be displayed to the operator.
    • 一种跟踪系统,其具有用于由飞行员使用以获取和跟踪目标的获取视线。 一旦获得目标,使用轨道手柄的操作者可以控制对目标的跟踪。 操作员使用窄视野监视器监视目标。 计算机接收来自跟踪装置的方位和仰角位置信号,跟踪装置可以是采集瞄准器,轨道手柄或其他跟踪装置。 然后,计算机处理方位角和高程数据,并将方位角和仰角信号提供给将镜子转向目标的万向镜。 反射镜从目标接收成像光,然后将图像形成光引导到宽视场相机和变焦望远镜。 宽视野摄像机连接到显示器上的目标的宽视场监视器。 缩放望远镜将窄视场图像引导到窄视场摄像机,该窄视场摄像机连接到窄视野监视器,允许目标的窄视野图像显示给操作员。
    • 6. 发明授权
    • Computer controlled optical tracking system
    • 计算机控制光学跟踪系统
    • US6072571A
    • 2000-06-06
    • US17545
    • 1998-01-20
    • Christian L. Houlberg
    • Christian L. Houlberg
    • F41G3/16F41G3/22H04N7/18F41G1/00
    • F41G3/165F41G3/22H04N7/181
    • A system for tracking a target comprises an acquisition sight used by a pt of an aircraft to acquire and begin tracking the target. Once the pilot acquires the target an operator can use a track handle to track the target. The operator monitors the target utilizing narrow and wide field of view monitors. A computer receives azimuth and elevation data from the tracking device which may be the acquisition sight, track handle, a video tracking system or a tracking radar coupled to an infrared display system. The computer then processes the azimuth and elevation data and provides azimuth and elevation angle signals to a gimbal mirror interface which steers the gimballed mirror to the target. The gimballed mirror receives image forming light from the target and then directs the image forming light to a wide field of view camera and a zoom telescope. The wide field of view camera is connected to the wide field of view monitor to display the target on the wide field of view monitor. The zoom telescope provides a narrow field of view image which is directed to a narrow field of view camera which is connected to the narrow field of view monitor allowing the narrow field of view image of the target to be displayed. The airborne video tracking system also provides for the automatic calibration of the gimballed mirror, the acquisition sight and the infrared display system.
    • 用于跟踪目标的系统包括由飞行员的飞行员使用的获取视线以获取并开始跟踪目标。 一旦飞行员获得目标,操作者可以使用轨道手柄跟踪目标。 操作员使用窄视野监视器监视目标。 计算机从跟踪装置接收可能是采集视线,轨道手柄,视频跟踪系统或耦合到红外显示系统的跟踪雷达的方位角和仰角数据。 然后,计算机处理方位角和仰角数据,并将方位角和仰角信号提供到将万向镜反射到目标的万向反射镜接口。 金球镜接收来自目标的图像形成光,然后将图像形成光引导到宽视场相机和变焦望远镜。 宽视野摄像机连接到宽视野监视器,以在宽视场监视器上显示目标。 缩放望远镜提供窄视野图像,其被引导到窄视场摄像机,其连接到窄视场监视器,允许显示目标的窄视场图像。 机载视频跟踪系统还提供了自动校准微型镜,采集瞄准镜和红外显示系统。
    • 8. 发明授权
    • Rapid reprogramming terminal
    • 快速重编程终端
    • US5390356A
    • 1995-02-14
    • US182958
    • 1994-01-11
    • Christian L. Houlberg
    • Christian L. Houlberg
    • G06F9/445G06F15/177G06F13/00
    • G06F15/177G06F8/61
    • A rapid reprogramming terminal for reprogramming all electronic warfare andvionics systems aboard an aircraft including the bus controllers for each avionics or electronic warfare bus on the MS-1553 multiplex data bus in the aircraft and the remote terminals connected to each bus in the aircraft. The rapid reprogramming terminal includes a high speed digital signal processor which executes the functions required to reprogram a remote terminal or bus controller through software stored in an electrically erasable program read only memory. The information required to reprogram a remote terminal or bus controller is stored on an IC memory card which is electrically coupled to the digital signal processor. When the rapid reprogramming terminal establishes communications with either an avionics bus or electronic warfare bus by enabling certain discretes associated with the bus, the digital data required to reprogram, for example, a remote terminal is transferred from the IC memory card through the digital signal processor in a parallel format to a 1553 communications interface controller. The controller converts the digital data to Manchester encoded differential data for transfer via the MS-1553 multiplex data bus to the remote terminal or bus controller being reprogrammed.
    • 一个快速重新编程终端,用于重新编程飞机上的所有电子战和航空电子系统,包括飞机上的MS-1553多路复用数据总线上的每个航空电子或电子战总线的总线控制器,以及连接到飞机上每条总线的远程终端。 快速重编程终端包括高速数字信号处理器,其通过存储在电可擦除程序只读存储器中的软件执行重新编程远程终端或总线控制器所需的功能。 将远程终端或总线控制器重新编程所需的信息存储在电气耦合到数字信号处理器的IC存储卡上。 当快速重编程终端通过启用与总线相关的某些分立来与航空电子总线或电子战总线建立通信时,重编程所需的数字数据(例如远程终端)通过数字信号处理器从IC存储卡传送 以1553通信接口控制器的并行格式。 控制器将数字数据转换为曼彻斯特编码的差分数据,以便通过MS-1553多路复用数据总线传输到正在重新编程的远程终端或总线控制器。